{"product_id":"gcp-adcor-500s","title":"GCP Adcor 500S","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eGCP Adcor 500S delivers higher performance than conventional bentonite or swellable rubber waterstops by combining controlled volumetric expansion with retained cohesive strength and a malleable, conformable profile that adapts to irregular concrete substrates. The 25mm x 20mm strip achieves a minimum 100% volumetric expansion in cement water, generating a watertight seal that resists more than 6 bar (60m) of hydrostatic pressure.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe product can be fixed by masonry nail, with Adcor Adhesive MS on clean substrates, or with Pak Adhesive on dry substrates. At movement joints, Adcor 500S links directly to GCP's Servitite AT 200 or Serviseal AT 240 co-extruded PVC\/hydrophilic waterstops using Secura Clips, providing full waterstop continuity across construction and movement joint intersections.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo protective sheet mesh required\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCan be bent 180°\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRetains cohesive strength \u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cspan\u003eResists at least 6 bar (60m) hydrostatic pressure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cspan\u003eReproducible swell after wet\/dry cycling; unaffected by freeze\/thaw\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cspan\u003eControlled expansion — reduces risk of concrete spalling\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMinimum concrete cover: 70mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Not suitable for use in movement joints or with precast concrete components.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTypical applications; Construction joints in in-situ concrete sub-structures, Casting new concrete against existing concrete, floor slabs cast against diaphragm walls, steel sheet piles and secant piled walls, joints between floor slabs and pile caps\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e","brand":"GCP","offers":[{"title":"Default Title","offer_id":57127684538700,"sku":"BM05664","price":78.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/gcp-gcp-adcor-500s-1232467733.png?v=1776261526","url":"https:\/\/www.constructionsuppliesuk.co.uk\/products\/gcp-adcor-500s","provider":"Construction Supplies UK","version":"1.0","type":"link"}